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DEMYSTIFYING IN-CIRCUIT SERIAL PROGRAMMING

by Phil Anderson

Start ý Humble Beginnings ý Application Circuit Example ý The End Result ý Sources and PDF

THE END RESULT

With care, an in-circuit chip can be programmed using an inexpensive chip programmer and programmer software. In my example, the application circuit required the addition of a jumper and a diode for isolation. The programming cable consisted of five wires, connecting the programmer ZIF socket and in-circuit SIP connector.

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